<template>
  <el-row :gutter="20" class="list-page">
    <el-col
      :span="5"
      style="display: flex; flex-direction: column; height: 100%; padding: 20px"
      class="category"
    >
      <div class="tree">
        <el-tree
          class="tree"
          :data="flowTree"
          :props="{ children: 'sons', label: 'label' }"
          :default-expand-all="true"
          :expand-on-click-node="false"
          @node-click="treeClick"
          highlight-current
        ></el-tree>
      </div>
    </el-col>
    <el-col :span="19">
      <div>
        <div class="header">
          <span style="margin-left: 20px">表单搜索</span>
          <el-input
            placeholder="请输入关键字搜索表单"
            v-model="req.keyword"
            style="width: 200px; margin-left: 10px"
          ></el-input>
          <el-button
            type="primary"
            style="margin-left: 34px"
            size="small"
            @click="getCompanyForms()"
          >
            搜索
          </el-button>
          <el-button
            type="success"
            style="margin-left: 10px"
            size="small"
            v-if="excelReq.flowId"
            @click="outputExcelVis = true"
          >
            导出报表
          </el-button>
        </div>
        <div class="main">
          <el-table
            style="overflow: auto"
            height="100%"
            :data="res.Items"
            stripe
            border
            highlight-current-row
          >
            <el-table-column label="流程" width="180px">
              <template slot-scope="scope">
                <div style="margin-bottom: 5px">
                  <el-tag type="primary" v-if="scope.row.WFM_Status == 1">
                    {{ scope.row.WFM_StatusDesc }}[{{ scope.row.FRS_Name }}]
                  </el-tag>
                  <el-tag type="success" v-else-if="scope.row.WFM_Status == 2">
                    {{ scope.row.WFM_StatusDesc }}
                  </el-tag>
                  <el-tag type="danger" v-else>
                    {{ scope.row.WFM_StatusDesc }}
                  </el-tag>
                </div>
                <span>{{ scope.row.FLOW_Name }}</span>
                <!-- <el-link type="primary">状态：{{ scope.row.FRS_Name }}</el-link> -->
              </template>
            </el-table-column>
            <el-table-column label="发起人及日期" width="140px">
              <template slot-scope="scope">
                <div>{{ scope.row.USR_Name }}</div>
                {{ scope.row.WFM_CreateTime | formatDate }}
              </template>
            </el-table-column>
            <el-table-column label="表单名" width="300px">
              <template slot-scope="scope">
                <span>{{ scope.row.WFM_FormDataName }}</span>
              </template>
            </el-table-column>
            <el-table-column label="表单信息">
              <template slot-scope="scope">
                <div v-if="scope.row.WFM_FormDataCode">
                  搜寻码：{{ scope.row.WFM_FormDataCode }}
                </div>
                <div v-for="item in scope.row.FieldValues" :key="item.FFV_ID">
                  {{ item.FF_DisplayName }}: {{ item.FFV_DisplayValue }}
                </div>
              </template>
            </el-table-column>
            <!-- <el-table-column label="属性1" width="250px">
              <template slot-scope="scope">
                {{ scope.row.WFM_Prop1Name }}: {{ scope.row.WFM_Prop1 }}
              </template>
            </el-table-column>
            <el-table-column label="属性2" width="250px">
              <template slot-scope="scope">
                {{ scope.row.WFM_Prop2Name }}: {{ scope.row.WFM_Prop2 }}
              </template>
            </el-table-column>
            <el-table-column label="属性3" width="250px">
              <template slot-scope="scope">
                {{ scope.row.WFM_Prop3Name }}: {{ scope.row.WFM_Prop3 }}
              </template>
            </el-table-column>
            <el-table-column label="属性4" width="250px">
              <template slot-scope="scope">
                {{ scope.row.WFM_Prop4Name }}: {{ scope.row.WFM_Prop4 }}
              </template>
            </el-table-column> -->
            <el-table-column fixed="right" label="操作" width="150px">
              <template slot-scope="scope">
                <el-button
                  type="text"
                  icon="el-icon-search"
                  @click="toFormPage(scope.row.WFM_ID)"
                >
                  查看
                </el-button>
                <el-button
                  type="text"
                  icon="el-icon-key"
                  @click="hideForm(scope.row.WFM_ID)"
                >
                  隐藏
                </el-button>
              </template>
            </el-table-column>
          </el-table>
        </div>
        <div style="width: 100%; height: 40px">
          <el-pagination
            layout="total,prev,pager,next"
            style="float: right"
            background
            small
            :current-page.sync="req.pageIndex"
            :total="res.Total"
            :page-size="req.pageSize"
            :page-sizes="[10, 15, 20]"
            @size-change="
              (val) => {
                req.pageSize = val
                getCompanyForms()
              }
            "
            @current-change="getCompanyForms()"
          ></el-pagination>
        </div>
      </div>
      <el-dialog
        title="导出报表"
        :visible.sync="outputExcelVis"
        width="400px"
        :modal-append-to-body="false"
        center
      >
        <el-form label-width="100px" style="margin-top: 20px; width: 80%">
          <el-form-item label="关键字">
            <el-input
              placeholder="请输入关键字"
              v-model="excelReq.keyword"
              style="width: 200px; margin-left: 10px"
            ></el-input>
          </el-form-item>
          <el-form-item label="起始日期">
            <el-date-picker
              type="date"
              v-model="excelReq.createDate1"
              placeholder="请选择起始日期"
              value-format="yyyy-MM-dd HH:mm:ss"
              style="width: 200px; margin-left: 10px"
            ></el-date-picker>
          </el-form-item>
          <el-form-item label="截止日期">
            <el-date-picker
              type="date"
              v-model="excelReq.createDate2"
              placeholder="请选择截止日期"
              value-format="yyyy-MM-dd HH:mm:ss"
              style="width: 200px; margin-left: 10px"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button
              type="primary"
              style="margin-left: 10px"
              size="small"
              @click="outputExcel"
            >
              确定
            </el-button>
            <el-button
              type="text"
              style="margin-left: 10px"
              size="small"
              @click="outputExcelVis = false"
            >
              取消
            </el-button>
          </el-form-item>
        </el-form>
      </el-dialog>
    </el-col>
  </el-row>
</template>
<script>
import {
  getCompanyFlowTree,
  getCompanyForms,
  hideForm,
} from '@/api/flowCenter/form/formManage'
import { baseURL, tokenName, empIdName } from '@/config'
import axios from 'axios'
export default {
  data: function () {
    return {
      flowTree: [],
      req: {
        keyword: null,
        bsnId: null,
        flowId: null,
        pageIndex: 1,
        pageSize: 10,
      },
      res: {
        Items: [],
        Total: 0,
      },
      excelReq: {
        keyword: null,
        createDate1: null,
        createDate2: null,
        flowId: null,
      },
      outputExcelVis: false,
    }
  },
  methods: {
    treeClick(item) {
      this.curNode = item
      this.getCompanyForms()
    },
    hideForm(formId) {
      this.$confirm(
        '是否隐藏该表单，隐藏后，该表单在“公司表单”中将不再显示?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning',
        }
      ).then(() => {
        hideForm(formId).then(() => {
          this.$message('已隐藏')
          this.getCompanyForms()
        })
      })
    },
    getCompanyFlowTree() {
      getCompanyFlowTree().then(({ data }) => {
        this.flowTree = data
        this.getCompanyForms()
      })
    },
    getCompanyForms() {
      if (this.curNode) {
        switch (this.curNode.level) {
          case 0: {
            this.req.bsnId = null
            this.req.flowId = null
            this.excelReq.flowId = null
            break
          }
          case 1: {
            this.req.bsnId = this.curNode.id
            this.req.flowId = null
            this.excelReq.flowId = null
            break
          }
          case 2: {
            this.req.bsnId = null
            this.req.flowId = this.curNode.id
            this.excelReq.flowId = this.curNode.id
            break
          }
        }
      }
      getCompanyForms(this.req).then(({ data }) => {
        this.res = data
      })
    },
    toFormPage(formId) {
      this.$router.push({
        name: 'formInfoPage',
        query: { formId },
      })
    },
    outputExcel() {
      if (
        this.excelReq.keyword == null &&
        this.excelReq.createDate1 == null &&
        this.excelReq.createDate2 == null
      ) {
        this.$message('请选择导出日期')
        return
      }
      var config = {
        baseURL,
        headers: {},
        responseType: 'blob',
      }
      config.headers[tokenName] = this.$store.getters['user/accessToken']
      config.headers[empIdName] = this.$store.getters['user/curEmp'].EMP_ID
      axios
        .post('/api/Form/FormManage/OutputFormExcel', this.excelReq, config)
        .then((response) => {
          this.outputExcelVis = false
          var blob = new Blob([response.data])
          var downloadElement = document.createElement('a')
          var href = window.URL.createObjectURL(blob) //创建下载的链接
          downloadElement.href = href
          downloadElement.download = this.curNode.label + '.xls' //下载后文件名
          document.body.appendChild(downloadElement)
          downloadElement.click() //点击下载
          document.body.removeChild(downloadElement) //下载完成移除元素
          window.URL.revokeObjectURL(href) //释放掉blob对象
        })
        .catch((error) => {
          console.log('response: ', error)
        })
    },
  },
  created: function () {
    var data = this.$store.getters['pagination/getRoutePage'](this.$route)
    Object.assign(this.$data, data)
    this.getCompanyFlowTree()
  },
  beforeRouteLeave(to, from, next) {
    this.$store.dispatch('pagination/setRoutePage', {
      route: this.$route,
      pageData: this.$data,
    })
    next()
  },
}
</script>

<style scoped>
.header {
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  height: auto;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  background: #ffffff;
  border-radius: 5px;
  border-bottom: #f4f8ff 2px solid;
  display: flex;
  margin-bottom: 11px;
  align-items: center;
}
.main {
  height: calc(75vh - 60px);
  overflow: auto;
}
</style>